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RENAISSANCE TECHNOLOGIES LLC

Position in BOLD — Boundless Bio, Inc.

CIK 1037389 NEW YORK, NY

Position in BOLD

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$438,900
+$29,220 QoQ
Shares Held
399,000
+16.9% QoQ
Ownership
1.78%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BOLD Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $3,450,872,574 across 330 Biotechnology names. BOLD ranks #231 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in BOLD

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7 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $438,900 399,000
2025-12-31 $409,680 341,400
2025-09-30 $274,981 223,562
2025-06-30 $122,210 121,000
2025-03-31 $21,744 14,400
2024-09-30 $99,589 28,700
2024-06-30 $175,632 45,383